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Bumping - Key bow shapes.

Picked all the easy locks and want to step up your game? Further your lock picking techniques, exchange pro tips, videos, lessons, and develop your skills here.

Bumping - Key bow shapes.

Postby whiteknight38 » 15 Feb 2007 19:41

Any bumpers finding that reshaping key bows helps the process? I just copies a SC key onto a Baldwin blank, (Kind of a large square shape, but easier to grip.
A lot of high-sec locks have squarish bows. Is reshaping an asset?
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Postby whiteknight38 » 15 Feb 2007 20:56

Sorry about the typo. I just copie(d), an SC (bump) key onto a Baldwin blank... (in case that wasn't clear,) and further smoothed the bow shape into a gentle curve. I'm wondering if a smooth bow helps the process?
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Postby Eyes_Only » 15 Feb 2007 20:58

I supposes a large square bow might make it easier to apply the right amount of torque when bumping opposed to trying to do the same with a bow with smaller area. I guess that may be the reason why I find kwikset locks eaiser to bump.
If a lock is a puzzle, then its key is the complete picture
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bump key bow shapes

Postby dab » 17 Feb 2007 17:32

I like to put a big flat end on bump keys to reduce the risk of the hammer slipping and smashing your fingers
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Postby jimmysmith » 20 Feb 2007 15:42

I did something real close. I got a kw10 key...with a really big bow on it... it looks like a regular bow with the three holes in it but its about 2 or more times the size and it works great. the bigger head did help . I just put it in my key dub machine and copies my bump key onto it..

the kw10 key has a option of being a kw1 or a kw10. you can use it as is as a kw1 key or you can cut one of the shoulders back and turn it into a kw10.. its really quite nice.
plus i moved the cuts forward a bit bo i didnt have to cut the tip at all.

I will but up pics soon


-jimmysmith
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Postby Eyes_Only » 20 Feb 2007 18:14

The Multipurpose Kwikset bump key. :D
If a lock is a puzzle, then its key is the complete picture
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Postby selim » 25 Feb 2007 22:08

When ever I sneeze I can here all the Quicksets in my town pop open
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Postby zeke79 » 25 Feb 2007 22:39

Check into ordering "hotel bow" keys for larger heads.
For the best book out there on high security locks and their operation, take a look at amazon.com for High-Security Mechanical Locks An Encyclopedic Reference. Written by our very own site member Greyman! A true 5 Star read!!
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Re: bump key bow shapes

Postby grim » 25 Feb 2007 22:50

dab wrote:I like to put a big flat end on bump keys to reduce the risk of the hammer slipping and smashing your fingers


i like to weld a 4-foot piece of rebar onto the bow. makes sure i can use a featherlight touch in the torque department.
grim

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